... LED/M,5M/Roll; 3)140 Degrees Viewing Angle; 4)Environment Friendly,Waterproof IP68 festival light/3528 LED Strip,3528 LED Strip Light,Waterproof LED ... 2.4 W, the standard length is 5 meters per roll, per roll of 150 lights.4. Using DC12V safe voltage, non ... with electrostatic rings and static gloves for the products usage. Led Strip Applications, light up colorful home life festival light/2011 ...